I iamb taking a class and have a free drop box account since the teacher drops all the shared files in dropbox folders. Until recently I was able to” view.” All content on my phone but now, when I click on the folder, a pay wall comes up I decline the pay wall, and then I click on the folder, and the pay wall comes up again. The cycle continues bottom line as I am not able to view shared folders from my iPhone 13 anymore after using it for an entire year with no problems. Can you help?